import sum from './a'
import pic from  '../bg.jpeg'
import axios from 'axios'
import './index.css'

let num = 1000
console.log(num)
sum(10, 20)

axios.get('/api/info').then(res => {
  console.log(res)
})

let fn = () => {
  console.log('es6');
}

new Promise((ressolve, reject) => {
  resolve('123')
})